Watch the biggest meteor shower of the year

On the night of August 12-13, astronomers will have the opportunity to admire the largest meteor shower of the year with a density of 60-100 streaks per hour.

As reported, on the night of 12-13 August (Vietnam time), the biggest meteor shower of the year will take place called Perseids. This is one of the two largest meteors in the year with a density of up to 60-100 meteors every hour, including lots of bright and long meteors.

This meteor shower originated from the comet Swift-Tuttle . As the Earth passes through this 27km-diameter Swift-Tuttle comet, a large group of meteorites from this comet will plunge into the Earth's atmosphere, rubbing against the air and igniting to form light trails. which we call a meteor.

Studies show that meteorite debris rushes into the Earth's atmosphere at a speed of 30-60km / s and ignites at an altitude of 60-100km from the ground.

Meteor shower in the Canary Islands on August 11, 2012

The image of the Perseids meteor shower takes place near Palo Alto, California (USA) on August 12, 2012

NASA researcher Bill Cooke said: "Turn to the northeast, the best viewing time will be the hours before dawn of August 13 when the sky is not cloudy."

Mr. Bill Cooke added: "Many people often go out for a few minutes and look forward to seeing meteor falling in the sky, but in my experience, you should be prepared for at least a few hours to fully see the streaks glowing tape ".

As expected, the time of meteor shower is at maximum level from 1h - 4am (ie night 12 - dawn on August 13). We can observe this phenomenon in Vietnam in a cloudy, less cloudy weather condition.